Ge2Te5As2
弹性数据 ELAMP-ID: mp-14791 · 空间群: P-3m1 (#164)
基础信息
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Ge2Te5As2 were obtained from the Materials Project database (MP-ID: mp-14791, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
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# generated using pymatgen
data_Ge2Te5As2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.13575195
_cell_length_b 4.13543707
_cell_length_c 16.95077160
_cell_angle_alpha 89.99999693
_cell_angle_beta 89.99899985
_cell_angle_gamma 120.00219178
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ge2Te5As2
_chemical_formula_sum 'Ge2 Te5 As2'
_cell_volume 251.06513768
_cell_formula_units_Z 1
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ge Ge0 1 0.33331965 0.66659181 0.10495822 1.0
Ge Ge1 1 0.66667335 0.33339675 0.89501518 1.0
Te Te2 1 0.66666636 0.33333777 0.20658322 1.0
Te Te3 1 0.33341223 0.66661426 0.40676732 1.0
Te Te4 1 0.66682663 0.33363148 0.59319310 1.0
Te Te5 1 0.00031453 0.00020877 0.00002615 1.0
Te Te6 1 0.33334996 0.66669451 0.79340690 1.0
As As7 1 0.99951988 -0.00046674 0.31659253 1.0
As As8 1 -0.00008260 -0.00000862 0.68345638 1.0
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